--2013-09-30 17:00:43--  http://ftp.iptel.org/pub/sems/sems-1.4.3.tar.gz
Resolving ftp.iptel.org... 212.79.111.155
Connecting to ftp.iptel.org|212.79.111.155|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2013-09-30 17:00:44 ERROR 404: Not Found.